| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $198.99 | 11.530% | $221.9335 | $221.93 | $221.95 | $221.90 |
| Purchase #2 | $117.70 | 5.535% | $124.2147 | $124.21 | $124.20 | $124.20 |
| Purchase #3 | $192.90 | 4.429% | $201.4435 | $201.44 | $201.45 | $201.40 |
| Purchase #4 | $242.43 | 6.165% | $257.3758 | $257.38 | $257.40 | $257.40 |
| Purchase #5 | $195.41 | 6.403% | $207.9221 | $207.92 | $207.90 | $207.90 |
| Purchase #6 | $104.67 | 9.646% | $114.7665 | $114.77 | $114.75 | $114.80 |
| Purchase #7 | $135.41 | 3.815% | $140.5759 | $140.58 | $140.60 | $140.60 |
| 7 purchase totals = | $1,187.51 | $1,268.2320 | $1,268.23 | $1,268.25 | $1,268.20 | |